对于装有易熔塞的空气瓶,要求其熔化温度不高于()°C,不低于()°C
A.100/80
B.90/70
C.100/70
D.90/80
参考答案:B
In view of the small amount of this transaction, we agree to accept ________ by D/P at sight.
被我们抛弃的孔子教育思想有哪些?()
A、有教无类
B、因材施教
C、启发引导
D、舍生取义